Hi,
I was hoping someone could help me figure out why I'm
getting the numbers I have. I'm using a 10Gb fiber link but I can't get
any replays to even 1Gb. Output and system specs are listed below.
Thanks,
- Jeff
[EMAIL PROTECTED] tcpreplay-3.3.2]# tcpreplay -i eth2 -t -K -l 1000 -q
/shared/nfs.pcap
Actual: 563000 packets (57654000 bytes) sent in 1.13 seconds
Rated: 50978920.0 bps, 388.94 Mbps/sec, 497816.84 pps
Statistics for network device: eth2
Attempted packets: 563000
Successful packets: 563000
Failed packets: 0
Retried packets (ENOBUFS): 0
Retried packets (EAGAIN): 0
[EMAIL PROTECTED] tcpreplay-3.3.2]# tcpreplay -i eth2 -t -K -l 5000 -q
/shared/nfs.pcap
Actual: 2815000 packets (288270000 bytes) sent in 5.91 seconds
Rated: 48713524.0 bps, 371.65 Mbps/sec, 475694.88 pps
Statistics for network device: eth2
Attempted packets: 2815000
Successful packets: 2815000
Failed packets: 0
Retried packets (ENOBUFS): 0
Retried packets (EAGAIN): 0
System Specs:
- Intel Xeon 5130 x 2
- 4GB of RAM
- 250GB SATA HDD x 2 (RAID 1)
- Intel Dual 10Gigabit NIC PCI-E 8x (82598EB) (tcpreplay only)
- Intel Quad NIC PCI-E 4x (82571EB) (management only)
I have 2 of those boxes linked with the 10Gb links. I've also tried
linking 2 10Gb links together on one box and using tcpreplay with a 2
NIC setup and saw the same results.
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